Inventor

LI REN

US53 patents

⚠️ This page may combine multiple inventors who share the name “LI REN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LI REN

QUALCOMM INC

Systems, methods, apparatus, and computer-readable media for adaptive active noise cancellation

Systems, methods, apparatus, and computer-readable media for adaptive active noise cancellation

Systems, methods, apparatus, and computer-readable media for adaptive active noise cancellation

Assisted near-distance communication using binaural cues

Gesture detection based on information from multiple types of sensors

Systems, methods, apparatus, and computer-readable media for adaptive active noise cancellation

Context-aware hardware-based voice activity detection

Compute-in-memory with ternary activation

Storing trace information

Computation in memory architecture for phased depth-wise convolutional

Sparsity-aware compute-in-memory

Compute in memory architecture and dataflows for depth-wise separable convolution

Acoustic position tracking system

Methods for system engagement via 3D object detection

Systems and methods for predicting an expected blockage of a signal path of an ultrasound signal

Devices and systems for controlling pressure during sensing

LI REN

Double chair

Touchless sensing and gesture recognition using continuous wave ultrasound signals

Coffee table

Integrated psychoacoustic bass enhancement (PBE) for improved audio

Table

Pipe for making chair frame

Hanging parasol

Side chair

Acoustic echo cancellation based on ultrasound motion detection

Pipe for making chair frame

Double chair

HANGZHOU CHINA ARTS IND CORP LTD

Chair

Lamp

Solar light kit

Sunshade umbrella capable of adjusting umbrella surface angle

HANGZHOU CHINA ARTS ECONOMIC &

Bar table

Bar table

Bar stool

Bar stool

PARK HYUN JIN

Systems, methods, devices, apparatus, and computer program products for audio equalization

Systems, methods, apparatus, and computer-readable media for spatially selective audio augmentation

Systems, methods, apparatus, and computer-readable media for adaptive active noise cancellation

HANGZHOU RUIYI OUTDOOR LEISURE PRODUCTS CO LTD

Furniture set

Chair

Chair

SHANGHAI UNITED IMAGING INTELLIGENCE CO LTD

Automating a medical environment

Automating a medical environment

ZHEJIANG GRAND LEISURE OUTDOOR PRODUCTS CO LTD

Solar pergola control panel with animated graphical user interface

Solar pergola

HUAWEI TECH CO LTD

Information exchange method and terminal

Information exchange method and terminal

HANGZHOU CHINA ARTS IND CORP L

Bar stool

HANGZHOU RULYI OUTDOOR LEISURE PRODUCTS CO LTD

Table

CHAN KWOKLEUNG

Delay techniques in active noise cancellation circuits or other circuits that perform filtering of decimated coefficients